Pith Number

pith:Y4373XOJ

pith:2025:Y4373XOJQPTZYJ337VTAYGHUNY

not attested not anchored not stored refs pending

Validity-first automatic polycube labeling for CAD models

Christophe Bourcier, Franck Ledoux, S\'ebastien Mestrallet

arxiv:2502.05712 v1 · 2025-02-08 · cs.CG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y4373XOJQPTZYJ337VTAYGHUNY}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T10:11:42.401230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c737fdddc983e79c277bfd660c18f46e3fef2e68b3a673d8afa203aa5b370872

Aliases

arxiv: 2502.05712 · arxiv_version: 2502.05712v1 · doi: 10.48550/arxiv.2502.05712 · pith_short_12: Y4373XOJQPTZ · pith_short_16: Y4373XOJQPTZYJ33 · pith_short_8: Y4373XOJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/Y4373XOJQPTZYJ337VTAYGHUNY \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c737fdddc983e79c277bfd660c18f46e3fef2e68b3a673d8afa203aa5b370872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c47479de3b956f04a5f9d07295f41d0d0f94f4e11c5375c379e9089b3b3989a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2025-02-08T22:23:30Z",
    "title_canon_sha256": "3ed1188702f4a72fac080a984515002381aefb6652f5fb8747dce2ca7c39f40f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.05712",
    "kind": "arxiv",
    "version": 1
  }
}